Scale ca. 1:48,500. Relief shown by hachures. Depths shown by soundings. Available also through the Library of Congress Web site as a raster image. LC copy imperfect: Deterioration along the bottom right edges. Vault AACR2

Available also through the Library of Congress Web site as a raster image. Relief shown by shading and spot heights. Designed to be folded to ca. 10 x 22 cm. Includes text. Text and col. ill. on verso. "*GPO: 1982--361-578/145."

Available also through the Library of Congress web site as a raster image.

Relief shown by shading and hachures. Also shows routes of exploration. At head of title: Explorations and Surveys, War Department, map no. 2. Available also through the Library of Congress Web site as a raster image. 3 copies

F16695 U.S. Copyright Office Available also through the Library of Congress Web site as a raster image.

"From House Rept. 1763 53 C., 2 S." National Park Exhibit, 1972. Accompanied by: United States House of Representatives Report no. 1763, 53rd Congress, 3rd Session. Available also through the Library of Congress Web site as a raster image.

Relief shown by shading and spot heights. Panel title: Grand Canyon National Park, Arizona. Available also through the Library of Congress Web site as a raster image. "GPO: 1984-421-578/459." Text, area map, maps of "Grand Canyon Village" and "North rim to south rim," and col. ill. on verso.

Scale ca. 1:275,000. Title from verso. Relief shown by shading and spot heights. Includes tourist information. Text and illus. on verso. Available also through the Library of Congress Web site as a raster image. AACR2